I saw this kris on a well-known commercial site, to me the blade itself seems old but the singa and ganja were probably recently made (different colour, pamor lines not matching, etc.), and the dress...

I agree with David that this old blade was probably shortened from a bahari or alang blade.
The hilt is in Jawa demam/ anak ayam/ pipit teleng style found in East Sumatra, Malaysia, and Pattani.
The...

The blade from Sirek looks very old. Squarish pesi are found on antique Javanese Jalak Budha blades but from the pics of this panjang blade I would rather called it a flattened pesi than squarish. I...